1# SPDX-License-Identifier: GPL-2.0-only 2include ../../../../scripts/Kbuild.include 3 4all: 5 6top_srcdir = ../../../.. 7KSFT_KHDR_INSTALL := 1 8UNAME_M := $(shell uname -m) 9 10LIBKVM = lib/assert.c lib/elf.c lib/io.c lib/kvm_util.c lib/sparsebit.c 11LIBKVM_x86_64 = lib/x86_64/processor.c lib/x86_64/vmx.c lib/x86_64/ucall.c 12LIBKVM_aarch64 = lib/aarch64/processor.c lib/aarch64/ucall.c 13LIBKVM_s390x = lib/s390x/processor.c lib/s390x/ucall.c 14 15TEST_GEN_PROGS_x86_64 = x86_64/cr4_cpuid_sync_test 16TEST_GEN_PROGS_x86_64 += x86_64/evmcs_test 17TEST_GEN_PROGS_x86_64 += x86_64/hyperv_cpuid 18TEST_GEN_PROGS_x86_64 += x86_64/mmio_warning_test 19TEST_GEN_PROGS_x86_64 += x86_64/platform_info_test 20TEST_GEN_PROGS_x86_64 += x86_64/set_sregs_test 21TEST_GEN_PROGS_x86_64 += x86_64/smm_test 22TEST_GEN_PROGS_x86_64 += x86_64/state_test 23TEST_GEN_PROGS_x86_64 += x86_64/sync_regs_test 24TEST_GEN_PROGS_x86_64 += x86_64/vmx_close_while_nested_test 25TEST_GEN_PROGS_x86_64 += x86_64/vmx_dirty_log_test 26TEST_GEN_PROGS_x86_64 += x86_64/vmx_set_nested_state_test 27TEST_GEN_PROGS_x86_64 += x86_64/vmx_tsc_adjust_test 28TEST_GEN_PROGS_x86_64 += x86_64/xss_msr_test 29TEST_GEN_PROGS_x86_64 += clear_dirty_log_test 30TEST_GEN_PROGS_x86_64 += dirty_log_test 31TEST_GEN_PROGS_x86_64 += kvm_create_max_vcpus 32 33TEST_GEN_PROGS_aarch64 += clear_dirty_log_test 34TEST_GEN_PROGS_aarch64 += dirty_log_test 35TEST_GEN_PROGS_aarch64 += kvm_create_max_vcpus 36 37TEST_GEN_PROGS_s390x = s390x/memop 38TEST_GEN_PROGS_s390x += s390x/sync_regs_test 39TEST_GEN_PROGS_s390x += dirty_log_test 40TEST_GEN_PROGS_s390x += kvm_create_max_vcpus 41 42TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(UNAME_M)) 43LIBKVM += $(LIBKVM_$(UNAME_M)) 44 45INSTALL_HDR_PATH = $(top_srcdir)/usr 46LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/ 47LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include 48CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \ 49 -fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \ 50 -I$(LINUX_HDR_PATH) -Iinclude -I$(<D) -Iinclude/$(UNAME_M) -I.. 51 52no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \ 53 $(CC) -Werror -no-pie -x c - -o "$$TMP", -no-pie) 54 55# On s390, build the testcases KVM-enabled 56pgste-option = $(call try-run, echo 'int main() { return 0; }' | \ 57 $(CC) -Werror -Wl$(comma)--s390-pgste -x c - -o "$$TMP",-Wl$(comma)--s390-pgste) 58 59 60LDFLAGS += -pthread $(no-pie-option) $(pgste-option) 61 62# After inclusion, $(OUTPUT) is defined and 63# $(TEST_GEN_PROGS) starts with $(OUTPUT)/ 64include ../lib.mk 65 66STATIC_LIBS := $(OUTPUT)/libkvm.a 67LIBKVM_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM)) 68EXTRA_CLEAN += $(LIBKVM_OBJ) $(STATIC_LIBS) cscope.* 69 70x := $(shell mkdir -p $(sort $(dir $(LIBKVM_OBJ)))) 71$(LIBKVM_OBJ): $(OUTPUT)/%.o: %.c 72 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ 73 74$(OUTPUT)/libkvm.a: $(LIBKVM_OBJ) 75 $(AR) crs $@ $^ 76 77all: $(STATIC_LIBS) 78$(TEST_GEN_PROGS): $(STATIC_LIBS) 79 80cscope: include_paths = $(LINUX_TOOL_INCLUDE) $(LINUX_HDR_PATH) include lib .. 81cscope: 82 $(RM) cscope.* 83 (find $(include_paths) -name '*.h' \ 84 -exec realpath --relative-base=$(PWD) {} \;; \ 85 find . -name '*.c' \ 86 -exec realpath --relative-base=$(PWD) {} \;) | sort -u > cscope.files 87 cscope -b 88